Experience hair breakage, fall out, or thinning? The Kérastase Genesis collection will get to the root of your hair health. Formulated with a dual action fortifying system, it uses Edelweiss, Ginger Root, and Aquaxyl to strengthen strands at a cellular level. Explore their deeply hydrating serums for supple, thicker hair that's less prone to fall out. Ideal for all lifestyles and all degrees of hair-fall, Genesis takes care of your hair.